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r-ruslan [8.4K]
3 years ago
14

Find the mean (average) of each set of numbers. Round your answer to the nearest tenth 12 18 5 8 15 2 9 17 1

Mathematics
2 answers:
umka2103 [35]3 years ago
8 0

Answer: 9.7

Step-by-step explanation:

labwork [276]3 years ago
6 0

Answer:

12+18+5+15+2+9+17+1=87

87 divided by 9 equals 9.67

Step-by-step explanation: It's like average so you find the sum of the numbers and divide by the total numbers you're given

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a company that makes hair care products had people try a new shampoo of the 200 people 20 had a mild allergic reaction. what per
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4%

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5 0
3 years ago
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Dmitry [639]
N=4
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4 0
3 years ago
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Enter the value of a and b that complete the sum: 3/x + 5/x^2 = ax+b/x^2
Aleksandr [31]

Answer:

a=\frac{3}{x^{2} }

b=5

Step-by-step explanation:

we are given

\frac{3}{x} }+\frac{5}{x^{2} }=ax+\frac{b}{x^{2} }

we will compare both sides of equaion

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comparing both sides we get

b=5

and

\frac{3}{x} }=ax

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hence

a=\frac{3}{x^{2} }

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4 0
3 years ago
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2 years ago
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